CAC

CAC may refer to:

Air travel

• Call Aircraft Company, an aircraft manufacturer in the United States
• Commonwealth Aircraft Corporation, an Australian aircraft manufacturer

Arts

• California Arts Council, a state agency governed by an 11-member council appointed by the Governor and the state Legislature to advance the state through the arts and creativity
• Columbia Arts Center, an arts center located in Vancouver, Washington
• Contemporary Arts Center, 44 East 6th Street, Cincinnati, Ohio 45202

Chemistry

• CaC₂, a chemical compound
• Citric acid cycle, a series of chemical reactions of central importance in all living cells that use oxygen as part of cellular respiration

Economics

• Capital Account Convertibility, a fiscal policy that centers around the ability to conduct transactions of local financial assets into foreign financial assets freely
• Collective action clause, a clause that allows a supermajority of bondholders to agree a debt restructuring that is legally binding on all holders of the bond

Education

• Cairo American College, an international K-12 grade American School
• Central Arizona College, a public community college located in Coolidge, Arizona
• Chalmers Aerospace Club, a student society at Chalmers University of Technology
• Colleges Against Cancer, a program that allows college students, faculty, and staff to work together to bring American Cancer Society programs and services to college communities nationwide
• Commissioner's Academic Challenge, Florida's statewide high school academic tournament

Environmental science

• Criteria air contaminants, a group of air pollutants

Politics

• Campaign Against Censorship, a Fareham, England-based political pressure group that opposes censorship and promotes freedom of expression in the United Kingdom
• Center for the Advancement of Capitalism, a public policy group organized in 1998
• Central Advisory Commission, a political commission of the People's Republic of China
• Coalition against Communalism, a San Francisco Bay area organization formed in 1992 in the wake of the Babri Masjid demolition in Ayodhya
• CPSU Central Auditing Commission, a supervisory organ within the Communist Party of the Soviet Union

Sports

• Confederation Africaine de Cyclisme, the African Cycling Confederation, a confederation of cycling's national governing bodies in Africa.
• Capital Athletic Conference, an intercollegiate athletic conference affiliated with the NCAA’s Division III
• Cricket Australia Cup, the Australian national second XI cricket competition

Technology

• Call Admission Control, a concept that applies only to real time media traffic and not to data traffic
• Common Access Card, a United States Department of Defense smartcard issued as standard identification for active duty military personnel, selected reserve personnel, civilian employees, and eligible contractor personnel
• Connection Admission Control, the simple practice of discriminating which traffic is admitted into a network
• Cotation Assistée en Continu, an electronic trading system implemented at the Paris Bourse in the late 1980s

Other fields

• Christ Apostolic Church, an African Indigenous Church
• Codex Alimentarius Commission, a body established jointly by the Food and Agriculture Organization of the United Nations and the World Health Organization